well it could be igneous rock if you are talking about specific types (there are a lot) , but its called tephra and/or pyroclastic rock that is thrown from the volcano... the smallest of tephra is ash, then lapilli then bombs, then blocks.
ok the three main names for volcanic rock are metamorphic , igneous , and sedimentary
Volcanic rock may also be called extrusive igneous rock. If you are looking for a specific name, there are many varieties.
Basalt, pumice, obsidian, rhyolite.
igneous
Niether. Volcanic rock is a mixture.
Pumice is a frothy, bubbly, light volcanic rock.
Common, hihgly porous types of volcanic rock are pumice and scoria.
That varies widely between different types of volcanic rock. Obsidian or volcanic glass, is harder then pumice, but both are volcanic rocks.
Magma, (Volcanic Rock)
Volcanic rocks
Dacite is a volcanic rock. It begins with the letter D.
Yes,it is a volcanic rock.
No. Volcanic rock is not flammable.
Volcanic islands are formed by volcanoes and are therefore composed of volcanic rock.
Niether. Volcanic rock is a mixture.
comoroswhat is the names of the volcanic island
Kimberlite is a volcanic rock. Kenyte is a volcanic rock found on Mount Kenya.
Volcanic rocks are considered igneous.
No. Obsidian is just one of many types of volcanic rock.
is a volcanic eruption part of the rock cycle
Volcanic activity produces extrusive igneous rock.